I have an intel iMac and mac mini, neither of which I can connect to my netgear DG834G wireless router via airport. I have turned all security off, ensured mac filtering is of and wireless station access list is deactivated on the router. I have tried various channels e.g. 1,6 and 11, and airport is activated on both machines. However with the same settings I can connect with no issues from my laptop and an Apple TV. Anyone any ideas ? Thanks.